OT-2026-000012313
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000012313) never changes.
Identity and time
| Publication number | OT-2026-000012313 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-73a0-ab9f-c39bc50f646f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63f2aa1381ddb3d6a850be76bc8adbcceaddbed1323dad816d410b8f273f848f |
|---|---|
| Markdown | cda539b4063c58f4024f2e07c3a49ffd2bee9cfd1617e0b77baf4978c9643e9b |
| Publication page | ca3ec1d10ed213b3e8ddd30d10abf175035dc04d5a00149fd51ddeec95022c84 |
| Manifest | dd649c079bf7baf751cf562deb3a2cf2fd2c946165389f678fce6320d819b04b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ZGxdwFqq3XU66OQV0x+X8aWOTtLvQk4LBhfmBgCj5/eMYd5VWeIBAqiinMutYtQ1/dabwD3wGqiemAOc39GjAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:15.572762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012313observed ca3ec1d10ed213b3e8ddd30d10abf175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:15.554373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012313/manifest.jsonobserved dd649c079bf7baf751cf562deb3a2cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.532927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012313/publication.mdobserved cda539b4063c58f4024f2e07c3a49ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.514636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012313/publication.txtobserved 63f2aa1381ddb3d6a850be76bc8adbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|